Finding the Third Proportional to 49 and 100
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Solution
The third proportional to 49 and 100 is: 204.08
Step by Step Solution
- Step 1: Write the proportion equation
49 : 100 = 100 : x - Step 2: Convert to fraction form
49/100 = 100/x - Step 3: Cross multiply
49x = 100 × 100 - Step 4: Simplify right side
49x = 10,000 - Step 5: Solve for x
x = 10,000/49 - Step 6: Final answer
x = 204.08
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.